PAEATILAPIA. 311 



tt Lower jaw feebly iirojectiiig. 

 I). XV-XVII 8-10; A. Ill 8-10; Sc. 33- 



4-6 

 ^^ 12=l5 ; h'^'i'^ 21 to 2i times as long as 



broad ; mouth extending to below anterior 



border of eye ; caudal truncate . . . . 18. P. sermnus, Pfeff ., p. 334. 



D. XVI-XVil 9-11 ; A. Ill 8-9 ; Sc. 38- 



4 5 



^1 FiTe ; 'J^'^^l ^ ^^ 2^ times as long as 

 broad ; mouth not extending quite to below 

 anterior border of eye ; caudal slightly 



emarginate in the adult 19. P. guiarti, Pellegr., p. 336. 



D. XIV-XVI 9-10 ; A. Ill 9-10 ; Sc. 31- 

 4-5 

 ^^ 10^2 ' ^'^'^^ -3 ^° 2f times as long as 



broad ; mouth not extending to below 

 anterior border of eye ; caudal subtrun- 

 C'lte 20. P. bayoni, Blgr., p. 337. 



** 



3 series of scales on the cheek ; lips very thick, each produced 

 into a globular swelling. 



D. XVI-XVII 9 ; A. Ill 8-9 ; Sc. 31-32 ^ .21. P. ehilotes, Blgr., p. 338. 



#** 



6 or 7 series of scales on the cheek. 



D. XV 11; A.III9; Sc. 37^ 22. P- pecfomZw, Blgr., p. 339. 



Ik Snout not or but slightly longer than eye ; depth of body 2| to 3^ 

 times in total length. 

 a. Caudal peduncle longer than deep. 



* Lips moderately thick ; snout as long as or slightly longer than 

 eye ; last five dorsal spines nearly equal in length. 



D. XV 8; A. Ill 8; Sc. 33 j^j teeth in 3 [p. 341. 



series ; lower jaw strongly projecting . . 23. P. maculipiniia, Pellegr., 

 D. XV-XVI 9-10; A. Ill 8-9; Sc. 33- 



40 Y>_YO ; teeth in 4 or 5 series ; jaws 



equal in front 24. P. victoriana, Pellegr.^ p. 341. 



D. XV-XVII 8-9; A. Ill 8-9; Sc. 30- 



4-5 

 35 j2ii3 ; teeth in 6 to 8 series ; jaws 



equal in front 25. P. grand, Blgr., p. 342. 



w* 



Lips moderately thick ; snout a little shorter than eye ; dorsal 

 spines increasing in length to the last. 



D. XVI 8 ; A. Ill 8; Sc. 33 j^; teeth in 4 



series 26. P. dnevca, Blgr., p. 344. 



